Diane Lynn Blowers, PA-C
NPI 1396077970ActiveIndividual· Physician Assistant, Surgical· Warrenville, IL
Physician Assistant, Surgical (PA-C) with Endeavor Health Medical Group, practicing in Warrenville, Illinois. Their prescriptions cost Medicare Part D more than their services did: $311,480 for 965 claims, against $16,183 paid for services in 2024. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $2,020 in all, mostly food and beverage. Lists Edward Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1396077970 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 5, 2010 |
| Last updated in NPPES | Mar 23, 2026 |
| Certified by provider | Mar 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 085003617 | IL |
| Physician Assistant, Medical | 363AM0700X | 085003617 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 189 |
|---|---|
| Services billed | 357 across 9 procedure codes |
| Paid by Medicare | $16,183 |
Part D prescriptions in 2024
| Prescriptions (claims) | 965 · 1,779 30-day fills |
|---|---|
| Patients | 285 |
| Total drug cost | $311,480 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Industry payments (Open Payments)
- 2025$2,020 · 82 payments from 14 companies
- 2024$1,078 · 46 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $569.96 | 36 |
| Biogen, Inc. | $364.38 | 12 |
| Eisai Inc. | $314.35 | 5 |
| Amgen Inc. | $219.59 | 7 |
| Celgene Corporation | $117.86 | 4 |
What the 2025 payments were for
- Food and Beverage$1,870 · 81 payments
- Consulting Fee$150.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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